Gate Valves

PRESSURE SEAL TYPE GATE VALVE

Athena Valve

2"–30", Class 900–2500 cast steel pressure seal gate valve for high-pressure, high-temperature hydrocarbon and steam service.

Size Range2" – 30"
Pressure Class900 LB – 2500 LB
End ConnectionsRF / RTJ / BW
StandardsAPI / BS / ASME B16.34
CertificationsCE/PED, ISO, ATEX, SIL, Fire Safe, NACE MR0175
Pressure Seal Type Gate Valve

Product Details

OVERVIEW

The Pressure Seal Type Gate Valve employs a self-energizing body-bonnet joint that strengthens as internal pressure increases, making it inherently suited for high-pressure and high-temperature applications. The higher the line pressure, the tighter the seal — eliminating the risk of bonnet joint leakage common in conventional bolted designs under elevated conditions.

Available from 2" to 30" in Class 900–2500, these valves handle steam, condensate, boiler feedwater, and hydrocarbon services across thermal and nuclear power plants, petrochemical facilities, and oil and gas installations. Body materials include carbon steel, stainless steel, alloy steel, specialty alloys, and Al-bronze. Certified to CE/PED, ISO, ATEX, SIL, Fire Safe, and NACE MR0175.

Pressure Seal Type Gate Valve

2"–30", Class 900–2500 cast steel pressure seal gate valve for high-pressure, high-temperature hydrocarbon and steam service.

Self-Energizing Pressure Seal

Body-bonnet joint seal improves with increasing internal pressure, providing leak-free performance under the most demanding conditions.

High-Pressure / High-Temperature Rating

Rated to Class 2500, suitable for the most severe steam, condensate, boiler feedwater, and hydrocarbon services.

Proven Power Plant Performance

Extensively deployed in thermal and nuclear power generation worldwide.

Wide Material Selection

Available in carbon steel, stainless steel, alloy steel, Monel, Inconel, Hastelloy, and Al-bronze to match process requirements.

SPECIFICATIONS

GENERAL

3 SPECS
Size Range
2" – 30"
Pressure Class
900 LB – 2500 LB
Design Standard
API / BS / ASME B16.34

MATERIALS

1 SPEC
Body Material
Carbon steel, Stainless steel, Alloy steel, Monel, Inconel, Hastelloy, Al-bronze

END CONNECTIONS & ACTUATION

2 SPECS
End Connections
RF / RTJ / BW
Operation
Hand wheel / Gear / Motor

STANDARDS & CERTIFICATIONS

2 SPECS
Material Standard
NACE MR0175
Certifications
CE/PED, ISO, ATEX, SIL, Fire Safe

Use Cases

APPLICATIONS

Engineered for demanding environments across multiple industries and operating conditions.

01Oil and gas pipelines
02Refineries
03Petrochemical plants
04Power generation (thermal and nuclear)
05Gas and coal-fired turbines
06District heating
07Offshore platforms
08Cryogenic services
09Boiler steam applications
10Pulp and paper
11Mining

REQUEST A QUOTE

Contact Athena Control for pricing, availability, and technical support for the Pressure Seal Type Gate Valve.